A few years ago the telephone operator traced a call on our bill which was to a sex phone outlet in Jamaica. It had been the first weekend in a couple of years that i had been away with my husband. But our oldest grandson, a teenager at the time was still at the house and he had had friends over. Although he denied making the call, which may or may not have been true, of course we had to pay it because of the 'possibility' that he or his friends had made the call. Since then we've learned of parents being responsible for much, much higher amounts, because of such calls apparently made by their kids... .....